Murder Accountability Project - Part 2 Looking at Weapons and Relationships
Part 2 - Weapon Trends
At this point we can start looking at some of the weapon trends.
crime_time = pd.pivot_table(data2,index=["Year", "Weapon"],values=["Record ID"],aggfunc=[len])
crime_time.reset_index(inplace=True)
crime_time.columns.droplevel()
crime_time.